GB2184894B - Rotary electric machine - Google Patents

Rotary electric machine

Info

Publication number
GB2184894B
GB2184894B GB8629401A GB8629401A GB2184894B GB 2184894 B GB2184894 B GB 2184894B GB 8629401 A GB8629401 A GB 8629401A GB 8629401 A GB8629401 A GB 8629401A GB 2184894 B GB2184894 B GB 2184894B
Authority
GB
United Kingdom
Prior art keywords
electric machine
rotary electric
rotary
machine
electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8629401A
Other versions
GB2184894A (en
GB8629401D0 (en
Inventor
Eisuke Ishizawa
Takeshi Akiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mabuchi Motor Co Ltd
Original Assignee
Mabuchi Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mabuchi Motor Co Ltd filed Critical Mabuchi Motor Co Ltd
Publication of GB8629401D0 publication Critical patent/GB8629401D0/en
Publication of GB2184894A publication Critical patent/GB2184894A/en
Application granted granted Critical
Publication of GB2184894B publication Critical patent/GB2184894B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/39—Brush holders wherein the brush is fixedly mounted in the holder
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/146—Pivotally supported brushes or brush holders
GB8629401A 1985-12-09 1986-12-09 Rotary electric machine Expired GB2184894B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985189391U JPH0323824Y2 (en) 1985-12-09 1985-12-09

Publications (3)

Publication Number Publication Date
GB8629401D0 GB8629401D0 (en) 1987-01-21
GB2184894A GB2184894A (en) 1987-07-01
GB2184894B true GB2184894B (en) 1989-11-08

Family

ID=16240520

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8629401A Expired GB2184894B (en) 1985-12-09 1986-12-09 Rotary electric machine

Country Status (10)

Country Link
US (1) US4749899A (en)
JP (1) JPH0323824Y2 (en)
KR (1) KR900003400Y1 (en)
CN (1) CN86108476A (en)
BR (1) BR8606036A (en)
DE (1) DE3641878A1 (en)
FR (1) FR2595168B1 (en)
GB (1) GB2184894B (en)
HK (1) HK35191A (en)
IT (2) IT8623957V0 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6343550A (en) * 1986-08-05 1988-02-24 Mabuchi Motor Co Ltd Brush device
GB2228373A (en) * 1989-02-20 1990-08-22 Johnson Electric Sa Applying pressure to leaf mounted brushes of electric motor
US5227950A (en) * 1991-03-01 1993-07-13 Westinghouse Electric Corp. Shaft grounding brush and holder
JP2569689Y2 (en) * 1993-01-14 1998-04-28 マブチモーター株式会社 Small motor
JP4223837B2 (en) * 2003-02-28 2009-02-12 並木精密宝石株式会社 Brush device and motor with brush
US20050162035A1 (en) * 2004-01-22 2005-07-28 Molon Motor And Coil Corporation Brush and brush holder assembly for a micro horsepower motor
US7432627B2 (en) * 2004-11-10 2008-10-07 Black & Decker Inc. Brush assembly including biasing member for applying force
US8087977B2 (en) 2005-05-13 2012-01-03 Black & Decker Inc. Angle grinder
DE202006003747U1 (en) * 2006-03-06 2007-07-12 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Brush holder for contact brushes of a commutator machine
DE102006011550A1 (en) * 2006-03-14 2007-09-20 Robert Bosch Gmbh Electric machine
DE102007053272A1 (en) * 2007-11-08 2009-05-14 Robert Bosch Gmbh drive unit
DE202008013947U1 (en) * 2008-10-18 2010-03-18 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt electric motor
DE102012006008A1 (en) 2012-03-24 2013-09-26 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg adjustment
CN103326501A (en) * 2013-06-13 2013-09-25 东阳市东政电机有限公司 Motor end cover
US20180026498A1 (en) * 2016-07-21 2018-01-25 Siemens Energy, Inc. Shaft grounding system
CN109038966B (en) * 2017-06-09 2020-11-06 马渊马达株式会社 Brush holder device for motor and brush motor mounted with the same
US10818450B2 (en) 2017-06-14 2020-10-27 Black & Decker Inc. Paddle switch
CN108471191B (en) * 2018-05-29 2019-11-26 京马电机有限公司 A kind of low resistance harmonics motor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE44946C (en) * Dr. med. E. BRADLEY in New-York; Ver- > treter: BRYDGES & CO. in Berlin SW., König-; grätzerstrafse 101 Machine for cutting boards. j
US1757696A (en) * 1926-07-06 1930-05-06 Stewart Warner Corp Commutator brush
US1798394A (en) * 1928-10-13 1931-03-31 Donald J Angus Tachometer generator
US2905924A (en) * 1953-09-30 1959-09-22 Osborn Mfg Co Electrically conductive brush
GB752328A (en) * 1954-12-17 1956-07-11 Lucien Charles Alexis Marie Bi Improvements in or relating to electric motors for windscreen wipers
GB811787A (en) * 1955-12-19 1959-04-15 Gen Electric Co Ltd Improvements in or relating to dynamo electric machine brushgear
FR1248501A (en) * 1959-11-04 1960-11-07 Magneto France Improvements to brush holder devices for electric machines
GB1010244A (en) * 1962-11-07 1965-11-17 Takaichi Mabuchi Brush holding assemblies for miniature electric motors
DE1917873U (en) * 1963-08-26 1965-06-16 Konrad Bihl Fa BRUSH ARRANGEMENT FOR DC SMALL MOTORS.
DE1226702B (en) * 1964-12-24 1966-10-13 Ernst Weiss Dipl Kfm Holding device for collector brushes of small and micro motors
US3450916A (en) * 1965-08-18 1969-06-17 Takaichi Mabuchi Brush supporting means for miniature electric motors
DE1268714B (en) * 1966-08-05 1968-05-22 Siemens Ag Brush holder for collector machines
GB2164502B (en) * 1984-08-06 1987-10-28 Mabuchi Motor Co Rotary electric machine

Also Published As

Publication number Publication date
IT8622598A0 (en) 1986-12-05
IT8623957V0 (en) 1986-12-05
FR2595168A1 (en) 1987-09-04
CN86108476A (en) 1987-07-08
BR8606036A (en) 1987-09-15
KR870011399U (en) 1987-07-16
GB2184894A (en) 1987-07-01
DE3641878A1 (en) 1987-06-11
JPH0323824Y2 (en) 1991-05-23
GB8629401D0 (en) 1987-01-21
JPS6298468U (en) 1987-06-23
US4749899A (en) 1988-06-07
KR900003400Y1 (en) 1990-04-23
HK35191A (en) 1991-05-17
IT1199709B (en) 1988-12-30
FR2595168B1 (en) 1992-02-28

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20061208